Home / 10,611,541.99-14,643,989.41-5,965,286.34

Finding the Fourth Proportional to 10,611,541.99, 14,643,989.41 and 5,965,286.34

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Solution

The fourth proportional to 10,611,541.99, 14,643,989.41 and 5,965,286.34 is: 8,232,129.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,611,541.99 : 14,643,989.41 = 5,965,286.34 : x
  2. Step 2: Convert to fraction form
    10,611,541.99/14,643,989.41 = 5,965,286.34/x
  3. Step 3: Cross multiply
    10,611,541.99x = 14,643,989.41 × 5,965,286.34
  4. Step 4: Simplify right side
    10,611,541.99x = 87,355,590,052,949.23
  5. Step 5: Solve for x
    x = 87,355,590,052,949.23/10,611,541.99
  6. Step 6: Final answer
    x = 8,232,129.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.